2155221007 (number)

2155221007 is an odd 10-digits prime number following 2155221006 and preceding 2155221008. In scientific notation, it is written as 2.155221007 × 10^9. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 2155221006 positive integers (up to 2155221007) that are relatively prime to 2155221007.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million two hundred twenty-one thousand seven

Notation

Scientific notation 2.155221007 × 10^9
Engineering notation 2.155221007 × 10^9

Prime Factorization of 2155221007

Prime Factorization 2155221007

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2155221007
Product of the distinct prime numbers

The prime factorization of 2155221007 is 2155221007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 7, 66, 1, 811, 906, 9369, 9953, 84481, 60901, 391493, 186927, 1580494, 7754223, 14993059, 230605, 318442059, 627399358, 2234070067, 4933476413

Basic calculations (n = 2155221007)

Multiplication

n×y
n×2 4310442014
n×3 6465663021
n×4 8620884028
n×5 10776105035

Division

n÷y
n÷2 1077610503.5
n÷3 718407002.33333
n÷3 538805251.75
n÷5 431044201.4

Exponentiation

ny
n2 4644977589014094049
n3 1.0010953276887E+28
n4 2.1575816802443E+37
n5 4.6500653615809E+46

Nth Root

y√n
2√n 46424.357906168
3√n 1291.7067741155
4√n 215.46312423746
5√n 73.569594497627

Divisors of 2155221007

1, 2155221007

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2155221008
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1077610504
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 46424.357916938
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999999072
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155221007 can be divided by 2 positive divisors. The sum of these divisors (counting 2155221007) is 2155221008, the average is 1077610504.

Base conversion 2155221007

Base System Value
2 Binary 10000000011101100001000000001111
3 Ternary 12120012102120102021
4 Quaternary 2000131201000033
5 Quinary 13403214033012
6 Senary 553505511011
8 Octal 20035410017
10 Decimal 2155221007
12 Duodecimal 501942467
16 Hexadecimal 8076100f
20 Vigesimal 1dda2ca7
36 Base36 zn5v67

Cryptographic Hash Functions

md5 7528ab17e9c023422a3869e603364190
sha1 983a5a310baeb7ba9e70c8937f16e9e457044a37
sha256 58bd6b0776b0d2e491082e9608d6d0500c4ce8a5f0c269aece961d3f32f90ede
sha512 62ce002db9fa89b516637f89a9822213c4042d35b4e3580785f14de1e68e13fe3aedd8cc88e6f7a3966aa2a1501c52c4c3699a5c612fd1d74e3b2307eff3520d
ripemd-160 d032a4eab66975d082a45ab1a08752d45b294f0e

2155221007 as geometric shapes

Circle

Radius = n
Diameter 4310442014
Circumference 13541652964.907
Area 1.4592627469736E+19

Sphere

Radius = n
Volume 4.19337830268E+28
Surface area 5.8370509878944E+19
Circumference 13541652964.907

Square

Length = n
Perimeter 8620884028
Area 4644977589014094049
Diagonal 3047942778.0108

Cube

Length = n
Surface area 2.7869865534085E+19
Volume 1.0010953276887E+28
Space diagonal 3732952285.6638

Equilateral Triangle

Length = n
Perimeter 6465663021
Area 2.0113342960478E+18
Altitude 1866476142.8319

Triangular Pyramid

Length = n
Surface area 2.0113342960478E+18
Volume 1.1798021580381E+27
Height 1015980926.0036